20348760318516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1286981}}^1\times {\mathrm{62743}}^1$

素因数の和:1349741

約数の個数: 72

約数和(自身を含む): 58786290186624

約数和(自身を除く): 38437529868108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 62743, 125486, 188229, 250972, 376458, 439201, 564687, 752916, 878402, 1129374, 1286981, 1317603, 1756804, 2258748, 2573962, 2635206, 3860943, 3952809, 5147924, 5270412, 7721886, 7905618, 9008867, 11582829, 15443772, 15811236, 18017734, 23165658, 27026601, 36035468, 46331316, 54053202, 81079803, 108106404, 162159606, 324319212, 80749048883, 161498097766, 242247146649, 322996195532, 484494293298, 565243342181, 726741439947, 968988586596, 1130486684362, 1453482879894, 1695730026543, 2260973368724, 2906965759788, 3391460053086, 5087190079629, 6782920106172, 10174380159258, 20348760318516]

約数ペア:

[(1, 20348760318516), (2, 10174380159258), (3, 6782920106172), (4, 5087190079629), (6, 3391460053086), (7, 2906965759788), (9, 2260973368724), (12, 1695730026543), (14, 1453482879894), (18, 1130486684362), (21, 968988586596), (28, 726741439947), (36, 565243342181), (42, 484494293298), (63, 322996195532), (84, 242247146649), (126, 161498097766), (252, 80749048883), (62743, 324319212), (125486, 162159606), (188229, 108106404), (250972, 81079803), (376458, 54053202), (439201, 46331316), (564687, 36035468), (752916, 27026601), (878402, 23165658), (1129374, 18017734), (1286981, 15811236), (1317603, 15443772), (1756804, 11582829), (2258748, 9008867), (2573962, 7905618), (2635206, 7721886), (3860943, 5270412), (3952809, 5147924)]